/* * Copyright 2016 The Emscripten Authors. All rights reserved. * Emscripten is available under two separate licenses, the MIT license and the * University of Illinois/NCSA Open Source License. Both these licenses can be * found in the LICENSE file. */ #include #include #include #include int main(int argc, char** argv) { int retval = open("NonExistingFile", O_RDONLY); if (retval == -1) perror("Cannot open NonExistingFile"); return 0; }